Can the UK's Common Toads Survive from Roads and Terrible Decline?

It's a Friday evening at half past seven, but instead of going out or watching a film, I've caught a train to a town in Wiltshire to join volunteers from a amphibian rescue group. These dedicated individuals give up their evenings to protect the local toad population.

A Worrying Drop in Population

The common toad is becoming increasingly rare. A recent study led by an amphibian and reptile charity showed that the UK toad population have dropped by half since the mid-1980s. Observing a species that has been a stalwart of the British countryside in decline is described as "concerning" by researchers. Toads "don't need very specific conditions" and "ought to live successfully in most of habitats in Britain," so if even they are not managing to survive, "it indicates that the ecosystem is unbalanced."

Toad populations across the UK have declined by almost 50% since the 1980s

The Danger from Traffic

Though the study didn't examine the causes for the drop, cars certainly plays a part. Estimates suggest that 20 tons of toads are crushed on UK roads annually – in other words, several hundred thousand. In contrast to frogs, which might be happy to mate "if you left out a small container," toads prefer big bodies of water. Their ability to remain away from water for longer than frogs allows they can journey farther to find them – sometimes long distances. They tend to stick to their traditional paths – it's typical for mature amphibians to go back to their natal pond to mate.

Migration Patterns

Appropriately enough, the initial amphibians begin their quest for a partner around February 14th, but others travel as far as April, waiting until it gets dark and moving through the night. During that time, toads begin migrating from where they have been hibernating "almost simultaneously."

A local helper, who was raised in the region and has been trying to protect its toad population since he was a child, notes that "They've got just one focus: to go and mate." If their route happens to a road, they could all get run over, and that breeding season would never happen – stopping a next generation of toads from being produced.

Toad Patrols Across the United Kingdom

Finding many of toad carcasses on nearby streets "inherently strikes a chord with people," and has led to the formation of toad patrols across the UK – hundreds of organizations are officially listed with a national initiative. These groups pick up toads and carry them over streets in buckets, as well as counting the quantity of toads they find and advocating for other protection measures, such as blocked roads and underground wildlife tunnels.

Patrols tend to operate during the breeding period, when toad crossings are more regular. However, this implies they can miss numbers of toadlets, which, having been spawn and then tadpoles, leave their water habitats over an irregular timetable in the end of summer. Because of their small stature – just one or two centimetres wide – "they can get obliterated by vehicles." And as being hit "basically turns them into mush," it's harder to collect information on them. At least when mature amphibians are killed, their carcasses can be counted.

Year-Round Work

Unlike most patrols, a specific volunteer group, who are in their eighth year of operating, go out year-round – not nightly, but when weather are warm and wet, or if someone has reported about a toad sighting in their messaging app. When I ask to join them on duty, they concede it is "not a toady night" – toad hibernation season has begun and it's been a arid period – but a few of the volunteers willingly accept to walk up and down their route with me and search for any toads. "Should anyone can locate any toads tonight, that pair will spot one," says the group coordinator, indicating her 14-year-old son and the experienced member. After for 120 minutes without a single toad sighting, and now they have climbed over a barbed wire fence to inspect beneath some logs.

Community Involvement

The family duo became part of the patrol a year and a half ago. The teenager loves all things wildlife and has an ambition to become a conservationist, so his mother started to search for activities they could do jointly to help local wildlife. Now she enjoys it as much as he does, the middle-aged small business owner tells me – so when the group was seeking a fresh coordinator recently, she decided to step up.

The teenager, too, has been instrumental in the group. A clip he made, imploring the local council to close a street through a protected area during breeding time, influenced the outcome the team's way. After a year of campaigning, the council agreed to an "access-only" restriction between evening and morning from February through to spring. The majority of motorists respected and avoided the road.

Additional Species and Difficulties

Several cars go past when I'm out on patrol and we discover some casualties as a result – no amphibians, but three squashed newts. We spot one live amphibian as well, and the youngster is particularly pleased to see a daddy longlegs, which dances in his palms. Yet in spite of the group's best efforts to let me see a toad, the native community has obviously gone dormant for the colder months. It appears that I wouldn't have had any more luck anywhere else in the country – all the patrol groups I contact clarify that it's very difficult at this season.

They project rescuing nearly 10,000 grown amphibians during migration

One email I get from a different helper, who has generously taken the trouble to look for toads in a noted location, thought to be the biggest tracked toad group in the UK, arrives in my inbox with the title: "No toads." However, in late winter, he informs me, the group plans to assist approximately 10,000 adult toads across the road.

Effectiveness and Limitations

How much of a difference can these groups actually make? "The fact that people are performing this consistently on cold, damp and unpleasant late nights is remarkable," says an expert. "That's something that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – not least because traffic is not the only threat.

Other Dangers

The climate crisis has meant longer periods of drought, which cause the poor environment for some of the creatures that toads eat, such as worms and slugs, while warmer ponds have led to an rise of blue-green algae, which can be toxic to toads. Milder winters also cause toads to wake up from their hibernation more frequently, disrupting the resource preservation crucial to their life cycle. Loss of environment – particularly the loss of big water bodies – is an additional threat.

Experts are "often concerned about putting too much of a utilitarian spin on biodiversity," but "It's important in just having these animals around." But toads play an important role in the ecosystem, eating almost any small creatures or small animals they can fit in their mouths and in turn feeding a number of birds and mammals, such as wildlife. Improving conditions for toads – ie creating more ponds, conserving woodland and installing amphibian passages – "benefits for a whole bunch of other species."

Historical Importance

Another reason to work to preserve toads present is their "important cultural value," notes an expert. Myths and folklore around toads date back {centuries|hundred